Water Thick-knee (Burhinus vermiculatus) [XC444162]
by Frank Lambert from Mpala Safari Lodge, South Africa (call)
Water Thick-knee (Burhinus vermiculatus) [XC307307]
by Tim Cockcroft from Bushwillow Estate, Vaalkop Dam Nature Reserve, near Beestekraal, North West, South Africa (song)
Subspecies
The following 2 subspecies are recognised:
buettikoferi (Reichenow, 1898) - Liberia to Nigeria and Gabon; sometimes claimed to occur east to Uganda.
vermiculatus (Cabanis, 1868) - Zaire east to south-central Somalia, and south to eastern and southern South Africa.